ServerScriptService.DataStore2:37: attempt to compare number <= nil

[BIvckghost]

Yeah need help fixing this error

-- DATASTORE --
local DataStore2 = require(1936396537)

DataStore2.Combine("MasterKey", "Level", "XP", "Coins")

local defaultLevel = 1
local defaultXP = 0

local xpToLevelUp = function(level)
	return 100 + level * 5
end


game.Players.PlayerAdded:Connect(function(player)
	
	-- leaderstats --
	local leaderstats = Instance.new("Folder", player)
	leaderstats.Name = "leaderstats"
	
	local levelValue = Instance.new("IntValue", leaderstats)
	levelValue.Name = "Level"
	
	local xpValue = Instance.new("IntValue", leaderstats)
	xpValue.Name = "XP"
	
	-- get datastores --
	local levelStore = DataStore2("Level", player)
	local xpStore = DataStore2("XP", player)
	--local coinsStore = DataStore2("Coins", player)
	
	-- functions when level and xp are updated --
	local function updateLevel(level)
		player.leaderstats.Level.Value = level
	end
	
	local function updateXP(xp)
		if xp >= xpToLevelUp(levelStore:Get(defaultLevel)) then
			xpStore:Increment(xpToLevelUp(levelStore:Get(defaultLevel)) * -1)
			levelStore:Increment(1) -- level up
		else
			player.leaderstats.XP.Value = xp
		end
	end
	
	-- call functions right away one time
	updateLevel((levelStore:Get(defaultLevel)))
	updateXP(xpStore:Get(defaultXP))
	
	-- call functions again on updates
	levelStore:OnUpdate(updateLevel())
	xpStore:OnUpdate(updateXP())
end)

if xp >= xpToLevelUp(levelStore:Get(defaultLevel)) then

^this line causes that error

[Nitefal]

This should fix it

local function updateXP(xp)
	if xp then
		if xp >= xpToLevelUp(levelStore:Get(defaultLevel)) then
			xpStore:Increment(xpToLevelUp(levelStore:Get(defaultLevel)) * -1)
			levelStore:Increment(1) -- level up
		else
			player.leaderstats.XP.Value = xp
		end
	end
end

[Nitefal]

@BIvckghost

updateXP(xpStore:Get(defaultXP))

A new player might not have that value so it will be nil, updateXP(xpStore:Get(defaultXP >>>>> nil ))

[BIvckghost]

Oh it fixed it, thank you very much!